Diisononyl Adipate (DINA) from Japan
DINA plasticizer provides excellent permanence and electrical properties for PVC wire and cable insulation. Classified HTS 2917.12.20.00 as adipic acid plasticizer ester per Chapter 29 acyclic compounds. Preferred for high-voltage applications requiring low dielectric loss.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Alcohol chain distribution analysis prevents misclassification as mixed C9 esters
• Electrical grade certifications support plasticizer classification over general solvents
• Bulk imports require temperature-controlled containers to maintain ester stability